4000/12 for sale, brand-new and used.

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For sale is a TRIMBLE 4000 SSI L1,L2 GPS good looking AND WORKING condition Product Description The 4000SSi Geodetic Surveyor, the 4000SSi Geodetic System Surveyor, and the 4000SSi Site Surveyor provide high-precision positioning, surveying, and navigation functions. They automatically acquire and track GPS satellites on the L1 and L2 channels. They also combine exceptionally low-noise C/A code measurements

GPS Precision Accessories Co., LLC